UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1JvWHpF5EH7FskRWT2v/rCMRidgqBklAn/FbzAQPHu0=' 
WHERE 
  key_id = '29a54e027b8567f9c7b4426525946d35f883c2f0f9707128663082a0c18b42d5' 
  AND (
    token = '1JvWHpF5EH7FskRWT2v/rCMRidgqBklAn/FbzAQPHu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )